Bug #31326: No compile check of order of initializations

 fixed -Wreorder warnings

BUILD/SETUP.sh

@@ -100,8 +100,10 @@ if [ "x$warning_mode" != "xpedantic" ]; then
 # C warnings
   c_warnings="$warnings -Wunused-parameter"
 # C++ warnings
-  cxx_warnings="$warnings -Woverloaded-virtual -Wsign-promo -Wreorder"
-  cxx_warnings="$warnings -Wctor-dtor-privacy -Wnon-virtual-dtor"
+  cxx_warnings="$warnings"
+# cxx_warnings="$cxx_warnings -Woverloaded-virtual -Wsign-promo"
+  cxx_warnings="$cxx_warnings -Wreorder"
+  cxx_warnings="$cxx_warnings -Wctor-dtor-privacy -Wnon-virtual-dtor"
 # Added unless --with-debug=full
   debug_extra_cflags="-O1 -Wuninitialized"
 else

mysql-test/r/bdb_notembedded.result

+set autocommit=1;
+reset master;
+create table bug16206 (a int);
+insert into bug16206 values(1);
+start transaction;
+insert into bug16206 values(2);
+commit;
+show binlog events;
+Log_name	Pos	Event_type	Server_id	End_log_pos	Info
+f	n	Format_desc	1	n	Server ver: VERSION, Binlog ver: 4
+f	n	Query	1	n	use `test`; create table bug16206 (a int)
+f	n	Query	1	n	use `test`; insert into bug16206 values(1)
+f	n	Query	1	n	use `test`; insert into bug16206 values(2)
+drop table bug16206;
+reset master;
+create table bug16206 (a int) engine=         bdb;
+insert into bug16206 values(0);
+insert into bug16206 values(1);
+start transaction;
+insert into bug16206 values(2);
+commit;
+insert into bug16206 values(3);
+show binlog events;
+Log_name	Pos	Event_type	Server_id	End_log_pos	Info
+f	n	Format_desc	1	n	Server ver: VERSION, Binlog ver: 4
+f	n	Query	1	n	use `test`; create table bug16206 (a int) engine=         bdb
+f	n	Query	1	n	use `test`; insert into bug16206 values(0)
+f	n	Query	1	n	use `test`; insert into bug16206 values(1)
+f	n	Query	1	n	use `test`; BEGIN
+f	n	Query	1	n	use `test`; insert into bug16206 values(2)
+f	n	Query	1	n	use `test`; COMMIT
+f	n	Query	1	n	use `test`; insert into bug16206 values(3)
+drop table bug16206;
+set autocommit=0;
+End of 5.0 tests

mysql-test/t/bdb_notembedded.test

+-- source include/not_embedded.inc
+-- source include/have_bdb.inc
+
+#
+# Bug #16206: Superfluous COMMIT event in binlog when updating BDB in autocommit mode
+#
+set autocommit=1;
+
+let $VERSION=`select version()`;
+
+reset master;
+create table bug16206 (a int);
+insert into bug16206 values(1);
+start transaction;
+insert into bug16206 values(2);
+commit;
+--replace_result $VERSION VERSION
+--replace_column 1 f 2 n 5 n
+show binlog events;
+drop table bug16206;
+
+reset master;
+create table bug16206 (a int) engine=         bdb;
+insert into bug16206 values(0);
+insert into bug16206 values(1);
+start transaction;
+insert into bug16206 values(2);
+commit;
+insert into bug16206 values(3);
+--replace_result $VERSION VERSION
+--replace_column 1 f 2 n 5 n
+show binlog events;
+drop table bug16206;
+
+set autocommit=0;
+
+
+--echo End of 5.0 tests

sql/rpl_mi.cc

@@ -29,9 +29,9 @@ int init_strvar_from_file(char *var, int max_size, IO_CACHE *f,
 
 Master_info::Master_info()
   :Slave_reporting_capability("I/O"),
-   ssl(0), fd(-1),  io_thd(0), inited(0),
+   ssl(0), ssl_verify_server_cert(0), fd(-1), io_thd(0), inited(0),
    abort_slave(0),slave_running(0),
-   ssl_verify_server_cert(0), slave_run_id(0)
+   slave_run_id(0)
 {
   host[0] = 0; user[0] = 0; password[0] = 0;
   ssl_ca[0]= 0; ssl_capath[0]= 0; ssl_cert[0]= 0;

storage/heap/ha_heap.cc

@@ -61,8 +61,8 @@ static handler *heap_create_handler(handlerton *hton,
 *****************************************************************************/
 
 ha_heap::ha_heap(handlerton *hton, TABLE_SHARE *table_arg)
-  :handler(hton, table_arg), file(0), records_changed(0), internal_table(0),
-   key_stat_version(0)
+  :handler(hton, table_arg), file(0), records_changed(0), key_stat_version(0), 
+  internal_table(0)
 {}
 
 

storage/ndb/src/kernel/blocks/backup/Backup.hpp

@@ -425,8 +425,9 @@ public:
 		 ArrayPool<TriggerRecord> & trp) 
       : slaveState(b, validSlaveTransitions, validSlaveTransitionsCount,1)
       , tables(tp), triggers(trp), files(bp)
-      , masterData(b), backup(b)
       , ctlFilePtr(RNIL), logFilePtr(RNIL), dataFilePtr(RNIL)
+      , masterData(b), backup(b)
+
       {
       }
     

storage/ndb/src/kernel/blocks/pgman.cpp

@@ -259,14 +259,14 @@ Pgman::execCONTINUEB(Signal* signal)
 // page entry
 
 Pgman::Page_entry::Page_entry(Uint32 file_no, Uint32 page_no) :
-  m_state(0),
   m_file_no(file_no),
+  m_state(0),
   m_page_no(page_no),
   m_real_page_i(RNIL),
-  m_copy_page_i(RNIL),
   m_lsn(0),
   m_last_lcp(0),
   m_dirty_count(0),
+  m_copy_page_i(RNIL),
   m_busy_count(0),
   m_requests()
 {